Application Development Software

Is there a way to call a layout template with an argument where the argument won't get passed in the query string?

e.g:

<render:gettemplateurl
assembler="wrapath"
c="Page"
cid="1234567890"
outstr="theURLVariable"
site="MySite"
slotname="wra"
tid="1234567890"
tname="/OuterLayout"
wrapperpage="GST/Dispatcher">
<render:argument name="variable1" value="value1"/>
</render:gettemplateurl>


My generated url has .../mypage?packedargs=variable1=value1.

I don't want this passed as a query string rather a template argument similar to render:calltemplate.

Thank you!