cActionReplaceText

This action can be called by plugin to delete and/or insert text at caret position of current editor.

Parameters:

• A1 (Integer) - length of text to delete. Can be 0 for inserting only.
• A2 (PWideChar) - points to text to insert. Can be 0 for deleting only.
• A3 (Integer) - length of text to insert. Can be 0 for deleting only.
• A4 - not used.

Return value: cSynError if editor is read-only or incorrect parameter values are passed, cSynOK otherwise.