Hi AJ Baxter,
what you can do is writing a python script which can do it.
Something like
for i in range(1,3):
identifier = editor.getLine(i)
if identifier == 'something to compare':
notepad.setLangType(LANGTYPE.CPP)
...
If you know how it can be identified and you are willing to go this way let me know.
Btw. what needs to be done, reagrding python script plugin installation and creation
of script can you read here.
Cheers
Claudia