Problems with most in xterm

[manz@hardy.intes.de (H. Manz)]

I have installed an almost uptodate Version of rex.
Starting with an update I have made in the last days most is no longer
working in a xterm, however it runs fine on the console.
I get the following message:

manz@hardy> most .xmodmaprc 
Terminal not powerful enough for SLang.
manz@hardy> echo $term
xterm

Here is what I have installed:
slang0.99.34
slang0.99.34-dev
most_4.6-1

Thanks for any hint
-- 
                                                     Hartmut Manz
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