X-Git-Url: https://git.rrq.au/?a=blobdiff_plain;ds=sidebyside;f=adoc%2Fp_0branch.adoc;h=4f396c3b82e5d3f08b2f3f2a537f45d9827515d2;hb=656f37efbd89db1b1088281047a9633cf74e92ec;hp=16c69c0249c115ab3cddd90a70a5b8f1b1107db7;hpb=fe4d0a01d5703d1ed6fa230679add024b5b2ca5c;p=rrq%2Frrqforth.git

diff --git a/adoc/p_0branch.adoc b/adoc/p_0branch.adoc
index 16c69c0..4f396c3 100644
--- a/adoc/p_0branch.adoc
+++ b/adoc/p_0branch.adoc
@@ -1,9 +1,16 @@
+// rrqforth.asm:	WORD p_zero_branch,'0BRANCH',fasm
+
 anchor:p_zero_branch[]
 
-Word: 0BRANCH
--------------
+=== Word: 0BRANCH
+
+....
+Data stack: ( v -- )
+....
 
-----
-rrqforth.asm:	WORD p_zero_branch,'0BRANCH',fasm
-----
+"0BRANCH" is a function word that implements execution conditional by
+means of optionally adding the subsequent branch offset, or not, to
+the point of execution. If the value, is 0 then the branch offset is
+added, and otherwise execution continues with the cell following the
+branch offset in the definition.