Quick change Mark Lowe, Berkswell, West Midlands. Usually to change the colour of the Paper, Ink, Bright and Flash you have to clear the screen on a 16K Spectrum. When this program is executed it changes the Paper, Ink, Bright and Flash immediately. [Here one was instructed how to enter the program, and given an example program, which is on the TZX as "Demo".] All of the code has been adapted from a list of instruc- tions printed in Kathleen Peel's machine-code article, in August Your Computer. The code is only 25 bytes long so it will not take very long to enter.