Security Level: Jimmy
ZK 8.0.4 S1
Steps to Reproduce
run fiddle, click on 1st textbox, press tab.
caption receives focus, press again to focus 2nd textbox
focus should go directly on 2nd textbox, unless tabindex = 0 is defined on the caption
ZK-2535, tabindex have a default value of 0 for caption
Since caption is based on div, it would make more sense to have a default tabindex value of null / "" (empty string). If null / "" is not possible, -1 could also be a possible choice.
tabindex 0 is given as default for caption
manually set tabindex -1 to the caption