Hotkeys, Editing tools, Audio glitch

[neonlicht]

Hotkeys:

The manual lists many useful hotkeys. But I was wondering, do hotkeys also exist for actions such as:

-End of phase/turn
-Change unit formation (line/column etc)
-Visibility
-Snapshot (Screenshot) ?

There is a hotkey (Shift) for showing map labels. But is there a hotkey for keeping map labels on permanently? If I press Shift twice, then I just get a Windows message about "sticky keys". I did, however, discover that, if I press & hold Shift and then open & close a dropdown menu, then the map labels remain on screen. But this method seems a bit laborious.

Is there a JTS tool or utility that allows players to bind/rebind their own hotkeys?

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Editing tools:

Are there any tools/utilities for editing PDT files, or creating OOBs?
Are there any documents that explain the PDT & OOB files?

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Audio glitch:

I sometimes (not always) get an audio glitch in JTSNapoleonic/Musket&Pike games, in which the sounds--either background music or background ambience--get stuck in a short, endless loop. I was was wondering if anyone else had experienced this or whether the problem could be related to my PC set up (Win10 with Steinberg UR22  external sound card)?

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Many thanks in advance and hope all is well with you guys. :-)