Ok, doesn't matter. Just post them anytime you have any.

Hey. help. tell me how to make a mask for the withdrawal of numbers of the type "0.000,000" it for a more accurate value of the free disk.
the first digit is a terabyte then "point", three digits are gigabytes then" comma", the last three digits are megabytes.

I think that the last three digits of " megabytes "can be written through" NumOfDecimals=3 " if not then write as you think is correct.

Yep, it can be, but the issue is that since in English the decimal separator is not the comma, but the point, if the number is written with three decimals, you'll get there a point, not a comma.
So, first let's add the point(s). For this you have to add the following two options to the [MeasureFreeDrive2Scaled] measure (don't modify any of the existing options, just add these two new ones):