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--- crpl:docs:refread [2013/01/14 13:40] – created virgilw
+++ crpl:docs:refread [2019/12/11 19:54] – Karsten75
@@ Line 1: / Line 1: @@
-TODO
+<- [[crpl:crplreference| CRPL reference]] <- [[crpl:crplreference#vars_and_functions|Vars and Functions]]
+=====  <-!  =====
+^Arguments^Result^Notation^
+| |An item read from the variable named s1 |''s1 -- n1 ''|
+=== Description ===
+Reads the contents of the local variable named s1 and pushes it to the stack.
+Since s1's contents can vary, this allows dynamic reading of variables.
+=== Examples ===
+<code>
+# Store a number in the variable named xyz
+->xyz
+# Build a string by concatenating "xy" and "z".
+# The result is "xyz". Use that as the name of a var and read its contents.
+# The result of the read is pushed to the stack and traced.
+"xy" "z" concat
+<-! trace
+</code>

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