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--- manual:chapter6:lists:cmd_seq [2021/09/23 13:26]
jojo1973
+++ manual:chapter6:lists:cmd_seq [2021/10/02 07:55] (current)
jojo1973
@@ Line 36: / Line 36: @@
 <callout color="orangered" icon="fa fa-comment" title="Description">
 ----
-The ''SEQ'' command returns a list of results generated by repeatedly executing a program, a symbolic object or an identifier using **N<sub>index</sub>** over the range **Num<sub>start</sub>** to **Num<sub>end</sub>**, in increments of **Num<sub>incr</sub>**. The action of ''SEQ'' for arbitrary inputs can be predicted exactly from this equivalent program:
+The ''SEQ'' command returns a list of results generated by repeatedly ''[[manual:chapter6:operators:cmd_ovr_eval|EVAL]]''uating a program, a symbolic object or an identifier using **N<sub>index</sub>** over the range **Num<sub>start</sub>** to **Num<sub>end</sub>**, in increments of **Num<sub>incr</sub>**.
+\\
+\\
+The action of ''SEQ'' for arbitrary inputs can be predicted exactly from this equivalent program:
 <code>
 Numstart Numend FOR 'Nindex'
@@ Line 46: / Line 49: @@
 </callout>
-<callout type="success" icon="true" title="Compatibility">
+<callout type="warning" icon="true" title="Compatibility">
 ----
-''SEQ'' is fully equivalent to its **userRPL** counterpart.
+''SEQ'' is not fully equivalent to its **userRPL** counterpart.
+In particular:
+  * the program launched by ''SEQ'' operates in a protected stack environment: no elements present on the stack before ''SEQ'' is launched can be reached or altered.
 </callout>