1INIT
2WANTSCREEN
3
4!Selective erase
5RESET
6PUSH "A\e[1\"qB\e[\"qC"
7  ?screen_chars 0,0,1,3 = 0x41,0x42,0x43
8PUSH "\e[G\e[?J"
9  ?screen_chars 0,0,1,3 = 0x20,0x42
10
11!Non-selective erase
12RESET
13PUSH "A\e[1\"qB\e[\"qC"
14  ?screen_chars 0,0,1,3 = 0x41,0x42,0x43
15PUSH "\e[G\e[J"
16  ?screen_chars 0,0,1,3 =
17