00054 set-up loop, etc (size-1)
00056 exit if null string
00059 D1: ptr to new str data
0005C ...
0005F ...
00062 D0: ptr to last char of orig str data
00065 ...
00068 ...
0006A ...
0006C ...
0006F ...
00072 get character from orig string
00075 put character to new string
00078 next character
0007B ...
0007E ...
00080 go if more