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Hi, That is the best best anwser ever! It had me in stitches for ten minutes on and off:-)! I was looking up floats last night, as I think I was on the right track, but eventually ran out of steam so to speak. I followed up today - after I could breath, and found that if you add " (int) " - "oled.print( (int) readDefault(activeProfileNumber, i-1));", you do actually get no decimal place! Just need to now find the sub menu elements and hopefully apply the same. I might just add some over temperature sensor protection, but am working on that. I am thinking of swapping over to the adafruit 128X64 library, but I have assumed you used the ASCII driver etc because of the lower memory(both storage and running memory) overhead in overall compiled hex?