There a few posts similar to this but I haven’t been able to find a way of changing the font of the COM port window – it is a small point but the default font is very large compared with other windows. Another post (https://sysprogs.com/w/forums/topic/change-font-in-ssh-and-gdb-window/) suggested using the Tools->Options->Fonts and colors->Text Editor for the SSH and GDB windows but this does not have an affect on the COM window.
No problem, we have updated VisualGDB to apply the font to both controls. Please try this build: VisualGDB-5.5.4.3541.msi
Timestamps for terminal output sounds like a good idea. We have added it to our backlog and will try to include it in one of the next VisualGDB releases.