----prompts for Trim Cross
1st object to trim
Ĥ@ӱװŪ 
2nd object to trim
ĤGӱװŪ 
3rd object to trim
ĤTӱװŪ 
4th object to trim
ĥ|ӱװŪ 
(pick at intersection):
(IeB): 
----prompts for Trim T
Select cutting edge (pick at intersection):
t (IeB): 
1st object to trim:
Ĥ@ӱװŪ: 
2nd object to trim:
ĤGӱװŪ: 
----prompts for Extend T
Select boundary edge (pick at intersection while extending PLINE or ARC):
ɪ (EXuΩuIN|汵B): 
1st object to extend:
Ĥ@ӱ: 
2nd object to extend:
ĤGӱ: 
