Show count and use plural forms for more operation strings (re: #8014)

data/core.yaml

@@ -101,8 +101,9 @@ en:
         multiple: Make these features circular.
       key: O
       annotation:
-        single: Made a feature circular.
-        multiple: Made features circular.
+        feature:
+          one: Made a feature circular.
+          other: "Made {n} features circular."
       multiple_blockers:
         multiple: These can't be made circular for multiple reasons.
       not_closed:
@@ -132,11 +133,11 @@ en:
       key: Q
       annotation:
         corner:
-          single: Squared a corner.
-          multiple: Squared several corners.
+          one: Squared a corner.
+          other: "Squared {n} corners."
         feature:
-          single: Squared the corners of a feature.
-          multiple: Squared the corners of several features.
+          one: Squared the corners of a feature.
+          other: "Squared the corners of {n} features."
       multiple_blockers:
         multiple: These can't be squared for multiple reasons.
       end_vertex:
@@ -165,9 +166,12 @@ en:
         lines: Straighten these lines.
       key: S
       annotation:
-        points: Straightened several points.
-        line: Straightened a line.
-        lines: Straightened several lines.
+        point:
+          one: Straightened a point.
+          other: "Straightened {n} points."
+        line:
+          one: Straightened a line.
+          other: "Straightened {n} lines."
       too_bendy:
         single: This can't be straightened because it bends too much.
         multiple: These can't be straightened because they bend too much.
@@ -316,7 +320,9 @@ en:
         line: Moved a line.
         area: Moved an area.
         relation: Moved a relation.
-        multiple: Moved multiple features.
+        feature:
+          one: "Moved a feature."
+          other: "Moved {n} features."
       incomplete_relation:
         single: This feature can't be moved because it hasn't been fully downloaded.
         multiple: These features can't be moved because they haven't been fully downloaded.
@@ -345,11 +351,13 @@ en:
         short: Y
       annotation:
         long:
-          single: Flipped a feature across its long axis.
-          multiple: Flipped multiple features across their long axis.
+          feature:
+            one: Flipped a feature across its long axis.
+            other: "Flipped {n} features across their long axis."
         short:
-          single: Flipped a feature across its short axis.
-          multiple: Flipped multiple features across their short axis.
+          feature:
+            one: Flipped a feature across its short axis.
+            other: "Flipped {n} features across their short axis."
       incomplete_relation:
         single: This feature can't be flipped because it hasn't been fully downloaded.
         multiple: These features can't be flipped because they haven't been fully downloaded.
@@ -371,8 +379,10 @@ en:
       annotation:
         line: Rotated a line.
         area: Rotated an area.
-        multiple: Rotated multiple features.
         relation: Rotated a relation.
+        feature:
+          one: Rotated a feature.
+          other: "Rotated {n} features."
       incomplete_relation:
         single: This feature can't be rotated because it hasn't been fully downloaded.
         multiple: These features can't be rotated because they haven't been fully downloaded.
@@ -395,11 +405,15 @@ en:
         features: Flip the directions of these features.
       key: V
       annotation:
-        point: Reversed a point.
-        points: Reversed multiple points.
-        line: Reversed a line.
-        lines: Reversed multiple lines.
-        features: Reversed multiple features.
+        point:
+          one: Reversed a point.
+          other: "Reversed {n} points."
+        line:
+          one: Reversed a line.
+          other: "Reversed {n} lines."
+        feature:
+          one: Reversed a feature.
+          other: "Reversed {n} features."
     scale:
       annotation:
         down: