Hello! When editing the “Design Rule” standard parameters on the “Via Diameter” and “Via Drill Diameter” boundary values, an error message is displayed when performing a DRC check. This is an erroneous behavior since the data must satisfy the validation condition. In addition, if you do not edit the "Design Rule", the check passes correctly.
Example of the incorrect behavior:
![1.png](//image.easyeda.com/pullimage/qUntQTekmREaOD3jJLBYvDPa3wsuoAKz15jLB2bA.png)
![2.png](//image.easyeda.com/pullimage/sSffTPAowHo884zyHN3Rvg0Q7W7PObmGTCh6ImU5.png)
Example of correct behavior (no changes to the "Design rule" were made):
![3.png](//image.easyeda.com/pullimage/ock1Q192xDJfyKVotGyteIFjs8Y8m96LkqE3cApD.png)
Chrome
78.0.3904.97
Windows
10
EasyEDA
6.2.46