drawing data table, letters instead of quotas

[asblo]

I have a problem in the latest of the data table in the drawing.
the dx column of the table must report the share associated with the size (so if it changes the quota in the model, it also changes in the table), while the sx column refers to the quotas indicating them with letters (ex. d1, d2....).
I would like to substitute the quotas in the drawing of the piece with the letters of the table, but in doing so the field of the column of dx is updated and becomes letter.
I would have used the field "overwrite value" in the properties of quotas, so as not to erase the field <dim> of the quota, I see instead in the guide of solid that it says to substitute the field <dim> and write the letter manually (the grossest way, I seocondo me). However, neither of the two ways works, the dx column is updated with the replaced letter.
allego 2 screen of the operation to explain better</dim></dim>

 

[MassiVonWeizen]

how is the quota of the table connected with the quota of the drawing '

 

[asblo]

first double click on the cell and when there is the cursor inside, simply double click on the quota you need

 

[MassiVonWeizen]

a solution, not exactly clean, is to insert 2 quotas by value;
a will keep the value and will serve to connect the right cell; this quota will then be hidden
the other will have the modified tense inserting or linking the letter; this quota will be visible

 

[asblo]

interesting trick, tomorrow I try it, thank you!