This is a new side-effect of the new feature where note lines combined with "omit from output" are not omitted like they once were.
What is happening is:
You note the word "note"
OnPluginScreendraw is called which speaks the line
The line is omitted from output
As part of omitting the line, all notes and user input are saved in a special list
Output is now deleted from the start of the current output line to the end of the buffer
The special list is then traversed and the saved notes are put back by noting them to the output window
OnPluginScreendraw is called again because the line is noted again, which speaks the line a second time
I'm not sure there is a really easy way of fixing it. Probably you are best off using the known work-around, of using "script after omit" or a script function in the script file.
Testing that trigger for me only gives one speaking of the text, not two. Perhaps you have another trigger that also notes that particular line? Try enabling Trace mode (Ctrl+Alt+T) and seeing if more than one trigger matches.
I was expecting OnPluginScreendraw to only be called with the one note. Sending to
script after omit, or using a script function with send to world works as expected.
Using MUSHclient 4.71.
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