lj4.tmac.nr _C \n(.C
.cp 0
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.char \[or] \h'.1m'\Z'\D'l 0 -.675m''\h'.1m'
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This is designed so that \[ul], \[rn], and \[br] form corners..char \[br] \Z'\v'.25m'\D'R .04m -1m''
.char \[rn] \Z'\v'-.77m'\D'R .54m .04m''\h'.5m'
.char \[ul] \Z'\v'.23m'\D'R .54m .04m''\h'.5m'
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.char \[ru] \Z'\v'-.02m'\D'R .54m .04m''\h'.5m'
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.fchar \[OK] \s[\En[.s]*6u/10u]\[rs]\s[0]/
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.fchar \[sqrtex] \[radicalex]
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.cp \n[_C]
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.do mso
latin1.tmac