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Diffstat (limited to 'doc/expert/pre_hcon')
| -rw-r--r-- | doc/expert/pre_hcon | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/doc/expert/pre_hcon b/doc/expert/pre_hcon new file mode 100644 index 0000000..0d409c0 --- /dev/null +++ b/doc/expert/pre_hcon @@ -0,0 +1,17 @@ +@Section + @Title { "@HContract" and "@VContract" } + @Tag { hcontract } +@Begin +@PP +hcontract. @Index { @@HContract symbol } +vcontract. @Index { @@VContract symbol } +contraction @Index { Contraction of object } +The @@HContract symbol reduces the size of its right parameter to a +reasonable minimum (after paragraph breaking). For example, +@ID @Code "5i @Wide @HContract { A |1rt B }" +has result +@ID { 5i @Wide @HContract { A |1rt B } } +in which the B is much closer to the A than it would otherwise have +been. @@VContract is similar, but in a vertical direction. See +Section {@NumberOf size} for a more extensive discussion. +@End @Section |