How to remove crosshair

So i just downloaded this mod and im loving it. Im playing it in 3D and it looks great but the only problem im having is the cross hair is doubled. Is there any way to remove it all together? There seems to be a few options for the crosshair in the options menu but it doesnt seem to do anything whether its checked or not. Thanks

I believe the command is “crosshair 0” or something along those lines

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.