[schimi2k]

open variables.xml go to line 4768 and add
<value condition="SubString(ListItem.Filename, WEBDL-) | SubString(ListItem.Filename, webdl-)">webdl.png</value>

save and see if it works

for our views it should be enough to add in variables > <variable name="GlobalCaseVar"> (line 49)
<value condition="SubString(ListItem.Filename,WEBDL) | SubString(ListItem.Filename,webdl)">webdl.png</value>


EDIT:
hmmm this doesnt work like the 3D movies before - we realy need to add a
<value condition="SubString(ListItem.Filename,WEBDL-) | SubString(ListItem.Filename,webdl-)">webdl.png</value>

EDIT2:
open variables.xml go to line 4768 and add
<value condition="SubString(ListItem.Filename, WEBDL-) | SubString(ListItem.Filename, webdl-)">webdl.png</value>
this works here ... will add some variables and push it tomorrow to git
thx cowcat from da german tree