Press "F1" or Help menu item on anything
Stuck on an error or warning? Try using "esc" to cancel the input
Highlight function name in decompile window -> References -> Find references to ...
Select the function you want to visit
Highlight function name in decompile window -> "L" or Rename function
Type in the new name
Right click in decompile window -> Edit function
Now you can type in the box above or use the table below to edit the prototype
Highlight variable name in listing window -> "L" or Rename label
Type in the new name
Highlight variable name in listing window -> "T" or Data -> Choose Data Type
Type in the data type
Right click the library with the same name as the exec file -> New -> Structure
Click the green plus button on the top right
Type in data type and name
Keep repeating this process until the structure is filled