Hi Peter,
no, AFAIK there is no limitation inside the command to 4 digits. Normally I would now refer to selfGDL, but it is still in German.
😉
My version of a percision mesure tool you find
here.
Can you post your command? I could see, what is going wrong.
STR(number, 12,10)
should work at least.
It looks like STR has a limitit by 10 digits in the fraction part. (What is 1/10 of a nanometer, which is one angstrom. If I may remark!
You can try to use FRA() to separate the fraction part, multiply by 10^n and stitch it together with the integer part by string addition. So you can add some dimension chains for electrons.
😉