IP ACL problems N-Series switch

Hi,

defining a rule following the description on page 711 User Guide the swich notes

"% Invalid input detected at '^' marker."

for the following acl

permit every 10.10.10.0 0.0.1.255 10.50.10.0 0.0.0.255

The marker points to the first 1 of the first ip address. Trying ip instead of every produces problems so I decided to try every. The documentation notes for "every"

"every: Match any protocol (don’t care)"

Any idea what went wrong and where the difference is between every and ip?

Olav