note about simple past being used if/when

src/content/verbs/past-verbs.mdx

@@ -87,6 +87,18 @@ It uses the <i className="fas fa-camera" /> **perfective root** because it's loo
 
 Notice how when you can use the *short or the long* version of the roots.
 
+##### A special use of the simple past
+
+The simple past tense is also used with <InlinePs opts={opts} ps={{ p: "چې...", f: "che..." }} /> clauses to talk about **if/when something happens in the future**.
+
+<Examples opts={opts}>{psmd([
+    {
+        p: "چې ستا ملګری **پیدا شو**، نو ما خبر کړه.",
+        f: "ku staa malgúrey **peydaa sho**, no maa khabur kRa.",
+        e: "If/when you friend shows up, let me know.",
+    },
+])}</Examples>
+
 <GameDisplay record={intransitivePerfectivePastVerbGame1} />
 
 <GameDisplay record={intransitivePerfectivePastVerbGame2} />