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1
Support and Feedback / Long File Warning
« Last post by TanMan on Today at 14:25:35 »
I have Windows set to support long file names on my systems, and I have some long file names. When I copy some of these files using MultiCommander, it throws up a warning. I can tell it that it's ok and to ignore the warning for the rest of the copy, but i want to NEVER warn me about long file names. Is there a way to disable this warning? Searching found nothing about this.
2
Right now it can't be added easily.
In a future version a better way to customize key is planed. maybe it can be supported then
3
Please it is very inconvenient for me to press Ctrl+[Shift]+Tab to navigate Tabs, if you could please allow setting Ctrl+PageUp/ PageDown instead as a hotkey, it would be ideal ! I know you've said it's already used by another command, but I'd rather use this for my Tab navigation ! If you could consider it in a future release pls ! :)
4
Thank you so much for reviving my script, Mathias ! Sorry to trouble you, but can you tell me why this particular script is failing (I'm guessing it's the ArrayFind)?
I get the following errors:
2026-05-06 11:22:54.288 Script engine error => Failed to process token - "$rules"
2026-05-06 11:22:54.288 Script engine error => Failed to initialize variable "$rules" with "
2026-05-06 11:22:54.288 Script engine error => Failed to define variable - "@var $rules[] ="
2026-05-06 11:22:54.288 Script engine error - Line : 11, Error : -1 => Code : "@var $rules[] ="

Here's the full code:
Code: [Select]
@var $path = GetSourceFocusPath();
@var $ext = StrToLower( PathGetFileExtPart( $path, 2 ) );

@var $textExts[] = {'txt','ini','log','ahk','mtxt','vbs','conf','cpp','h','rc','asm','nfo','info','ps1','xml','jsee','cfg'};
@var $imageExts[] = {'jpg','jpeg','jpe','jfif','png','gif','webp','bmp','tiff','psd','svg'};
@var $docExts[] = {'pdf','epub','djvu','mobi','fb2','cb7','cbr','cbt','cbz','prc','azw'};
@var $kegaExts[] = {'sms','gen','smd','bin','md'};
@var $snesExts[] = {'sfc','smc','fig'};
@var $audioExts[] = {'wav','mp3','mid','midi','wma','flac','ogg','aac','alac','aiff'};
@var $cursorExts[] = {'cur','ani'};

@var $rules[] =
{
    {'udc', $textExts, 'b85b4bf468ab418e87b4e09e95dca4a0'},
    {'udc', $imageExts, 'c3424b15b3dd4a75a83ce0d9ba857bbb'},
    {'udc', $docExts, '3bd046dd55484d62aa82285076ea1c15'},
    {'udc', {'zip'}, 'e271faf8469f4e96ac335fde319ab818'},
    {'udc', {'chm'}, '45cd3dfb7fc348ec99de80122481c55d'},
    {'udc', $kegaExts, '468167006ee54bb995e28940823ec958'},
    {'udc', $snesExts, '6d1061dff5014030bcd2062fee6701cf'},
    {'udc', {'nes'}, '3d966becbbb640f983aab1f18a109f51'},
    {'udc', $audioExts, '4e1f3a7ca0224c6ba0ff02f3f07cd7c4'},
    {'udc', $cursorExts, '3c16c3020c384373a4dd96060cb856e3'},

    {'run', {'pptx'}, '"C:\\Program Files\\Microsoft Office\\root\\Office16\\POWERPNT.EXE"', '/S "{$path}"'},
    {'run', {'ppt'},  '"C:\\Program Files\\Microsoft Office\\root\\Office16\\POWERPNT.EXE"', '"{$path}"'},
    {'run', {'sln'},  '"D:\\Download\\VS 19 CE\\Common7\\IDE\\devenv.exe"', '"{$path}"'},

    {'udc', {'exe'}, 'e07317b5406b4c19b069ea4bd926f706'}
};

@var $matched = 0;

foreach( $rule in $rules)
{
    if( arrayIFind( $rule[1], $ext ) > -1 )
    {
        $matched = 1;

        if( $rule[0] == 'udc' )
        {
            MC.RunUserCmd ID=$rule[2];
        }
        else if( $rule[0] == 'run' )
        {
            MC.Run CMD=$rule[2] ARG=$rule[3];
        }

        break;
    }
}

if( $matched == 0 )
{
    MessageBox( "SmartOpen", "No handler defined for extension: ." + $ext, 0 );
}

P.S: Nevermind, the arrays definition is probably the issue, I'm using my old code… P.P.S: Nevermind I figured it out, switched from For Loop to ForEach Loop. changed the For part "for( $i = 0; $i < 14; $i++ )" to "foreach( $rule in $rules)" and commented out "$rule = $rules[$i];" and also commented out both "@var $i;" and "@var $rule;" !
Quote
foreach may be slightly faster in theory because it bypasses manual index increment and bounds checking, but the gain is microseconds at most.
5
Those new function are in BETA only.. so documentation can't be uptodate yet since it is not released yet-

You missed the parantheses

Code: [Select]
foreach( $rule in $rules)

Not
Code: [Select]
foreach $rule in $rules


MCScript has paratheses around all experssions for / if / for / while
6
it mentions ForEach has been added to MC but the ChatGPT AI scripts which incorporated ForEach Loops (for my "Smart Open (Ctrl+F9)" script all failed —worked when I used plain For Loop: Changelog states: "arrays and collections. (e.g. foreach $item in $array { ... }) MultiScript "

Here's my full script that was reduced to just 55 lines of MultiScript code from 443 initially then 140 /w Boolean OR's but now it's optimized greatly & highly scalable. But this is broken because ForEach Loop is not working properly:
Code: [Select]
@var $path = GetSourceFocusPath();
@var $ext = StrToLower( PathGetFileExtPart( $path, 2 ) );

@var $rules[] = {'udc|txt,ini,log,ahk,mtxt,vbs,conf,cpp,h,rc,asm,nfo,info,ps1,xml,jsee,cfg|b85b4bf468ab418e87b4e09e95dca4a0','udc|jpg,jpeg,jpe,jfif,png,gif,webp,bmp,tiff,psd,svg|c3424b15b3dd4a75a83ce0d9ba857bbb','udc|pdf,epub,djvu,mobi,fb2,cb7,cbr,cbt,cbz,prc,azw|3bd046dd55484d62aa82285076ea1c15','udc|zip|e271faf8469f4e96ac335fde319ab818','udc|chm|45cd3dfb7fc348ec99de80122481c55d','udc|sms,gen,smd,bin,md|468167006ee54bb995e28940823ec958','udc|sfc,smc,fig|6d1061dff5014030bcd2062fee6701cf','udc|nes|3d966becbbb640f983aab1f18a109f51','udc|wav,mp3,mid,midi,wma,flac,ogg,aac,alac,aiff|4e1f3a7ca0224c6ba0ff02f3f07cd7c4','udc|cur,ani|3c16c3020c384373a4dd96060cb856e3','run|pptx|\"C:\\Program Files\\Microsoft Office\\root\\Office16\\POWERPNT.EXE\"|/S \"{$path}\"','run|ppt|\"C:\\Program Files\\Microsoft Office\\root\\Office16\\POWERPNT.EXE\"|\"{$path}\"','run|sln|\"D:\\Download\\VS 19 CE\\Common7\\IDE\\devenv.exe\"|\"{$path}\"','udc|exe|e07317b5406b4c19b069ea4bd926f706'};

@var $matched = 0;

foreach $rule in $rules
{
    @var $parts = StrTokenize2Array( $rule, "|" );
    @var $kind = $parts[0];
    @var $extList = StrTokenize2Array( $parts[1], "," );

    if( arrayIFind( $extList, $ext ) > -1 )
    {
        $matched = 1;

        if( $kind == "udc" )
        {
            MC.RunUserCmd ID=$parts[2];
        }
        else if( $kind == "run" )
        {
            MC.Run CMD=$parts[2] ARG=$parts[3];
        }

        break;
    }
}

if( $matched == 0 )
{
    MessageBox( "SmartOpen", "No handler defined for extension: ." + $ext, 0 );
}

I get the following errors:
2026-05-06 10:33:33.325 Script engine error => Internal Script Function - Parse Error : "in"
2026-05-06 10:33:33.325 Script engine error - Line : 22, Error : -1 => Code : "foreach $rule in $rules"

When I resorted to this For Loop version /w Arrays, it worked perfectly w/o any errors:
Code: [Select]
@var $path = GetSourceFocusPath();
@var $ext = StrToLower( PathGetFileExtPart( $path, 2 ) );

@var $rules[14];

// ====================== TEXT FILES ======================
$rules[0]  = 'udc|txt,ini,log,ahk,mtxt,vbs,conf,cpp,h,rc,asm,nfo,info,ps1,xml,jsee,cfg|b85b4bf468ab418e87b4e09e95dca4a0';
// ====================== IMAGE FILES ======================
$rules[1]  = 'udc|jpg,jpeg,jpe,jfif,png,gif,webp,bmp,tiff,psd,svg|c3424b15b3dd4a75a83ce0d9ba857bbb';
// ====================== DOCUMENT FILES ======================
$rules[2]  = 'udc|pdf,epub,djvu,mobi,fb2,cb7,cbr,cbt,cbz,prc,azw|3bd046dd55484d62aa82285076ea1c15';
$rules[3]  = 'udc|chm|45cd3dfb7fc348ec99de80122481c55d';
// ====================== ARCHIVE ======================
$rules[4]  = 'udc|zip|e271faf8469f4e96ac335fde319ab818';
// ====================== EMULATORS ======================
$rules[5]  = 'udc|sms,gen,smd,bin,md|468167006ee54bb995e28940823ec958';
$rules[6]  = 'udc|sfc,smc,fig|6d1061dff5014030bcd2062fee6701cf';
$rules[7]  = 'udc|nes|3d966becbbb640f983aab1f18a109f51';
// ====================== AUDIO ======================
$rules[8]  = 'udc|wav,mp3,mid,midi,wma,flac,ogg,aac,alac,aiff|4e1f3a7ca0224c6ba0ff02f3f07cd7c4';
// ====================== CURSORS ======================
$rules[9]  = 'udc|cur,ani|3c16c3020c384373a4dd96060cb856e3';
// ====================== MICROSOFT OFFICE ======================
$rules[10] = 'run|pptx|C:\\Program Files\\Microsoft Office\\root\\Office16\\POWERPNT.EXE|/S "{$path}"';
$rules[11] = 'run|ppt|C:\\Program Files\\Microsoft Office\\root\\Office16\\POWERPNT.EXE|"{$path}"';
$rules[12] = 'run|sln|D:\\Download\\VS 19 CE\\Common7\\IDE\\devenv.exe|"{$path}"';
// ====================== DOSBox ======================
$rules[13] = 'udc|exe|e07317b5406b4c19b069ea4bd926f706';

@var $matched = 0;
@var $i;
@var $rule;
@var $parts;
@var $kind;
@var $extList;

for( $i = 0; $i < 14; $i++ )
{
    $rule = $rules[$i];
    $parts = StrTokenize2Array( $rule, "|" );
    $kind = $parts[0];
    $extList = StrTokenize2Array( $parts[1], "," );

    if( arrayIFind( $extList, $ext ) > -1 )
    {
        $matched = 1;

        if( $kind == "udc" )
        {
            MC.RunUserCmd ID={$parts[2]};
        }
        else if( $kind == "run" )
        {
            MC.Run CMD="{$parts[2]}" ARG='{$parts[3]}';
        }

        break;
    }
}

if( $matched == 0 )
{
    MessageBox( "SmartOpen", "No handler defined for extension: ." + $ext, 0 );
}

Also the documentation needs to be updated so the AI can glean the syntax from the website. This is what I assume was added:
MultiScript supports the ternary operator (e.g. $a = $b ? $c : $d) MultiScript supports a "foreach" loop for iterating through
Quote
arrays and collections. (e.g. foreach $item in $array { ... }) MultiScript
supports new functions: Pow, abs, clamp, IsNumeric, StrStartsWith, StrEndsWith,
StrContains, StrFormat, StrPadLeft, StrPadRight, StrCount, StrRepeat,
ArrayReverse, ArraySlice MultiScript supports boolean operators AND / OR / NOT.
7
Beta Releases / Re: v16.0 Beta
« Last post by Mathias (Author) on May 04, 2026, 15:09:55 »
Still getting Bad Gateway when trying to upload, 7z is <67mb

Strange.. Works for me.. Tested on two different networks.. Maybe some FW that bocks for you ?
8
Beta Releases / Re: v16.0 Beta
« Last post by Ulfhednar on May 04, 2026, 14:40:41 »
Still getting Bad Gateway when trying to upload, 7z is <67mb
9
Beta Releases / Re: v16.0 Beta
« Last post by Mathias (Author) on May 04, 2026, 07:41:25 »
Thanks for the new build Mathias.  Lots of interesting additions to play with :)

I may .....so SFC /SCANNOW - also OK.

So adding items to an already running queue while also doing CRC checking ? Only if you do CRC at the same time ?

and yes current file copy will pause for a short while while it scan the new items that is added to the queue., but then it starts again.

If MC hangs, Not repsonding.. please go into task manager and select MultiCommander.exe process and right click and do Create Memory Dump file. then compress it and upload it at
http://multicommander.com/support/upload

Thanks for the reply Mathias.
  • Yes queue is running & I am adding to it as it progresses (I normally do this as the move button allows me to add from different dirs easily, for years this method has been fine for me);
  • I added CRC separately after first occurence - check done before & then after all moves completed, if MC has halted with High CPU use, I terminate it & then run CRC check on what has been copied.  So far, files that have actually moved pass CRC but anything else doesn't appear to arrive at all;
  • The pause for additional files - previously not very noticeable even with big files, now as you can see from the screenshot the To: has a blank path suddenly, so something is being lost.

Since my update it's only happened ~5 times & I am trying to determine if I can replicate it effectively.  So far it's random but TM 'terminate' solves the problem, MC is restarted (Admin) & then works OK with identical files/dirs.

Trying to upload the dump gives "Bad Gateway  The proxy server received an invalid response from an upstream server."  will try again later...

Im not able to reproduce any issue

If To: is empty. then it got pasued in between two file operations.. before it started a new one. instead of in the middle of one.
10
Beta Releases / Re: v16.0 Beta
« Last post by Ulfhednar on May 03, 2026, 13:46:14 »
Thanks for the new build Mathias.  Lots of interesting additions to play with :)

I may .....so SFC /SCANNOW - also OK.

So adding items to an already running queue while also doing CRC checking ? Only if you do CRC at the same time ?

and yes current file copy will pause for a short while while it scan the new items that is added to the queue., but then it starts again.

If MC hangs, Not repsonding.. please go into task manager and select MultiCommander.exe process and right click and do Create Memory Dump file. then compress it and upload it at
http://multicommander.com/support/upload

Thanks for the reply Mathias.
  • Yes queue is running & I am adding to it as it progresses (I normally do this as the move button allows me to add from different dirs easily, for years this method has been fine for me);
  • I added CRC separately after first occurence - check done before & then after all moves completed, if MC has halted with High CPU use, I terminate it & then run CRC check on what has been copied.  So far, files that have actually moved pass CRC but anything else doesn't appear to arrive at all;
  • The pause for additional files - previously not very noticeable even with big files, now as you can see from the screenshot the To: has a blank path suddenly, so something is being lost.

Since my update it's only happened ~5 times & I am trying to determine if I can replicate it effectively.  So far it's random but TM 'terminate' solves the problem, MC is restarted (Admin) & then works OK with identical files/dirs.

Trying to upload the dump gives "Bad Gateway  The proxy server received an invalid response from an upstream server."  will try again later...
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