- <STRONG>getmouse</STRONG>, <STRONG>ungetmouse</STRONG> and <STRONG>mouseinterval</STRONG> return the integer
- <STRONG>ERR</STRONG> upon failure or <STRONG>OK</STRONG> upon successful completion. <STRONG>mouse-</STRONG>
- <STRONG>mask</STRONG> returns the mask of reportable events. <STRONG>wenclose</STRONG> and
- <STRONG>wmouse_trafo</STRONG> are boolean functions returning <STRONG>TRUE</STRONG> or <STRONG>FALSE</STRONG>
- depending on their test result.
+ <STRONG>getmouse</STRONG> and <STRONG>ungetmouse</STRONG> return the integer <STRONG>ERR</STRONG> upon fail-
+ ure or <STRONG>OK</STRONG> upon successful completion.
+
+ <STRONG>getmouse</STRONG>
+ returns an error. If no mouse driver was ini-
+ tialized, or if the mask parameter is zero,
+
+ <STRONG>ungetmouse</STRONG>
+ returns an error if the FIFO is full.
+
+ <STRONG>mousemask</STRONG> returns the mask of reportable events.
+
+ <STRONG>mouseinterval</STRONG> returns the previous interval value, unless
+ the terminal was not initialized. In that case, it re-
+ turns the maximum interval value (166).
+
+ <STRONG>wenclose</STRONG> and <STRONG>wmouse_trafo</STRONG> are boolean functions returning
+ <STRONG>TRUE</STRONG> or <STRONG>FALSE</STRONG> depending on their test result.