Actually I can be a little more specific, here's the brief: 1. Ask user/navigate to source file. 2. Ask user for image filename. 3. Seek the following term "SnapXXXXX" in the source file where XXXXX is the entered image. 4.Find the start address of the capture by adding 2311 (DEC) to the location of SnapXXXXX 5.Extract from that point, 34590 (DEC) Bytes. 6.Ask user for output file (must be existing file). 7.Copy those 34590 bytes of data into and overtop of the existing data in the destination file at file offset 2266 (8DA HEX) If you want to know what it's for, it's a long story but it will basically allow me to code C64 stuff on my Palm, and then export my program listings back to my PC so I can them there as well. [This message has been edited by AmazingJas (edited May 11, 2004).] |