O.K, bypassed the problem.
Something my grandfather told me when I was very young, sitting in front of the trs-80:
"When you deal with a computer, and especially with programming, you have to remember that everything that goes wrong is
your fault. If you take full responsibility for your task, there is nothing you can't fix, it's when you place the blame on the machine or other sources that you lose control, and then nothing can save you from the clutches of frustration."
Good advice, forgot it for a split second there
ZX Spectrum 48k Issue 3, Radio shack Tape drive, Rank arena 12" T.V. set.