The Code View Editor facilitates syntax highlighting. Preferences with regard to font, coloring of WML tags etc., can be set accordingly
Parser
The XML parses a WML file and reports in the output window.
If there is any error, the parser will report the line number and column number where the error is. The parser can be invoked from Tools -> Compile menu.
WAPPage Emulator
WAPPage Emulator can be invoked to view the WML pages in a WML browser.
Path of the WAPPage Emulator can be set by Preferences.