- 
    Type:
Bug
 - 
    Resolution: Won't Fix
 - 
    Priority:
Normal
 - 
    Affects Version/s: 8.5.2, 8.6.0
 - 
    Component/s: None
 - 
    Security Level: Jimmy
 - 
    None
 
- 
        ZK 8.6.0 S1, ZK 8.6.0 S2
 - 
        None
 
Steps to Reproduce
1. load the zul with 8.6.0.FL.20180822-Eval
<zk> <vbox spacing="0" width="100%" height="100%" heights="20%,60%,20%"> <panel title="Dashboard 3.1" border="normal" vflex="true" hflex="true"> <panelchildren> <div>Dashboard components</div> </panelchildren> </panel> <splitter/> <panel title="Dashboard 3.2" border="normal" vflex="true" hflex="true"> <panelchildren> <div>Dashboard components</div> </panelchildren> </panel> <splitter/> <panel title="Dashboard 3.3" border="normal" vflex="true" hflex="true"> <panelchildren> <div>Dashboard components</div> </panelchildren> </panel> </vbox> </zk>
Current Result

Expected Result
the height 3 panels should
- conform what I specified in heights
 - not exceed a page maximal height
 
Debug Information
- this is a simplified case of t5743-1.zul, please also test it