You are, of course, free to make any chages/additions you want to wxGlade, in whatever way you like. If you decide to contribute them back, however, here are some simple (stylistic) rules to follow: note that these are only general indications, if you think they don't fit somewhere, feel free to ignore them.
class names are usually CamelCase - variables, functions and method names are lower_case_with_unserscores
“constants” are UPPER_CASE
source lines are at most 79 characters long
class bodies are usually ended by a “# end of
class ClassName
” comment
source files use Unix EOL conventions (LF) if possible. In any case, please don't mix Unix and Windows EOLs
put your copyright info whenever appropriate
that's all folks!!