Following on from recent comments that some people would ditch Windows "except for running MUSHclient", I have had more success today in running MUSHclient under Wine (in Linux). The screenshot below shows that it seems to run OK *without* the /wine option, that is, in full operational mode. Even VBscript works, as you can see from the example ColourNote on the screen, and the fact that I installed the Chat plugin and got it to work.

The screenshot shows MUSHclient running, with its normal toolbars, a notepad window in the background, the command history, an example script command (world.colournote) which worked, and a chat session.

