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[Frank <address@hidden>]

Dear all,

I am trying to implement a macro which allows me to show texts according 
to the value of a variable. I tried the following:

(document (assign "shown-draft" (macro "body" (if (draft-mode) (arg 
"body")))) (assign "draft-mode" "true"))

However, I see that this macro is buggy. For example,

(shown-draft (document "s" "e" "alsdkjf asdlfja asdlfj asldkfj asldfk 
jasldkfj lkasj alskdjf lkasjd  alsdkjfl jasdlkf jalsfj laskdj flajsdf 
lkjasd lkjaslkfjlaksjdf lajs dflkjaslfkjlkj lajs ldksaj lkajs lkfjsalk 
jask jfkls jladsj ljadslkj laskdj fljsd ljalksdf jlaksdjf lkjaslkd 
fjalksjfd ljasl jasdlkf jlkajs lkasldk j"))

Then this extremely long line does not break. I wonder how to deal with 
this properly?

Best,

Frank