Differential Pair

[zouhour]

i have differential pair in sheets but it doesn't figure in the pcb

[robertferanec]

It is not very well visible in the picture, are the nets called D_P and D_N? Also, it looks like you are using a custom grid (not standard 100mils) and this is often big problem, because then it may be sometimes hard to connect wires or place objects on the nets (so your diff pair symbol may look like it is placed correctly, but it may be actually placed a little bit off the net)

[zouhour]

even if i don't change the custom grid it can be routed now but i don't know if it will be an error or not i will tell you when i check rules and violations thank you for helping

[robertferanec]

oki, please let me know then

[zouhour]

ok with pleasure