Problem : artistic brushes creation (empty overlap)

[#1]

Hi lads,

I am french, sorry for my English :

I try to create artistic brushes but when I try them, when there is an overlap, this overlap is empty

You will surely understand better with the photos 

Can you help me please ? 

Very best

[#2]

Hi lads,

I am french, sorry for my English :

I try to create artistic brushes but when I try them, when there is an overlap, this overlap is empty

You will surely understand better with the photos 

Can you help me please ? 

Very best

[#3]

Can you share a sample Illustrator file (.ai)?

There can be several reasons why this happens.

[#4]

Hi Kurt thank you for your message, I have resolved the problem with the frederiks answer,

Very best

[#5 · Accepted solution]

Maybe this helps:

[#6]

It works perfectly thank you very much Frederiks

[#7]

Good to hear that helped.