diff --git a/worldedit-core/src/main/resources/lang/strings.json b/worldedit-core/src/main/resources/lang/strings.json
index 18f592574..81a6baeea 100644
--- a/worldedit-core/src/main/resources/lang/strings.json
+++ b/worldedit-core/src/main/resources/lang/strings.json
@@ -422,7 +422,7 @@
     "worldedit.snapshot.use": "Snapshot set to: {0}",
     "worldedit.snapshot.none-before": "Couldn't find a snapshot before {0}.",
     "worldedit.snapshot.none-after": "Couldn't find a snapshot after {0}.",
-    "worldedit.snapshot.index-above-0": "Invalid index, must be equal or higher then 1.",
+    "worldedit.snapshot.index-above-0": "Invalid index, must be greater than or equal to 1.",
     "worldedit.snapshot.index-oob": "Invalid index, must be between 1 and {0}.",
 
     "worldedit.schematic.unknown-format": "Unknown schematic format: {0}.",
@@ -504,7 +504,6 @@
 
     "worldedit.paste.pasted": "The clipboard has been pasted at {0}",
     "worldedit.paste.selected": "Selected clipboard paste region.",
-
     "worldedit.rotate.no-interpolation": "Note: Interpolation is not yet supported, so angles that are multiples of 90 is recommended.",
     "worldedit.rotate.rotated": "The clipboard copy has been rotated.",
     "worldedit.flip.flipped": "The clipboard copy has been flipped.",
@@ -513,9 +512,11 @@
     "worldedit.set.done": "Operation completed.",
     "worldedit.set.done.verbose": "Operation completed ({0}).",
     "worldedit.line.changed": "{0} blocks have been changed.",
-    "worldedit.line.cuboid-only": "//line only works with cuboid selections",
+    "worldedit.line.invalid-type": "//line only works with cuboid selections or convex polyhedral selections",
+	"worldedit.line.cuboid-only": "//line only works with cuboid selections",
     "worldedit.curve.changed": "{0} blocks have been changed.",
-    "worldedit.curve.convex-only": "//curve only works with convex polyhedral selections",
+    "worldedit.curve.invalid-type": "//curve only works with convex polyhedral selections",
+	"worldedit.curve.convex-only": "//curve only works with convex polyhedral selections",
     "worldedit.replace.replaced": "{0} blocks have been replaced.",
     "worldedit.stack.changed": "{0} blocks changed. Undo with //undo",
     "worldedit.regen.regenerated": "Region regenerated.",
@@ -564,13 +565,13 @@
     "worldedit.timezone.set": "Timezone set for this session to: {0}",
     "worldedit.timezone.current": "The current time in that timezone is: {0}",
     "worldedit.version.version": "FAWE version:\n - Date {0}\n - Commit {1}\n - Build {2}\n - Platform {3}",
-	"worldedit.version.bukkit.unsupported-adapter": "This FAWE version does not fully support your version of Bukkit. Block entities (e.g. chests) will be empty, block properties (e.g. rotation) will be missing, and other things may not work. Update FAWE to restore this functionality:\n{0}",
+    "worldedit.version.bukkit.unsupported-adapter": "This FAWE version does not fully support your version of Bukkit. Block entities (e.g. chests) will be empty, block properties (e.g. rotation) will be missing, and other things may not work. Update FAWE to restore this functionality:\n{0}",
 
     "worldedit.command.time-elapsed": "{0}s elapsed (history: {1} changed; {2} blocks/sec).",
     "worldedit.command.permissions": "You are not permitted to do that. Are you in the right mode?",
     "worldedit.command.player-only": "This command must be used with a player.",
     "worldedit.command.error.report": "Please report this error: [See console]",
-    "worldedit.pastebin.uploading": "(Please wait... uploading paste...)",
+    "worldedit.pastebin.uploading": "(Please wait... sending output to paste service...)",
     "worldedit.session.cant-find-session": "Unable to find session for {0}",
     "worldedit.platform.no-file-dialog": "File dialogs are not supported in your environment.",
 
@@ -592,7 +593,7 @@
 	"worldedit.tool.inspect.equip": "Inspect tool bound to {0}.",
     "worldedit.tool.info.blockstate.hover": "Block state",
     "worldedit.tool.info.internalid.hover": "Internal ID",
-	"worldedit.tool.info.legacy.hover": "Legacy id:data",
+    "worldedit.tool.info.legacy.hover": "Legacy id:data",
     "worldedit.tool.info.light.hover": "Block Light/Light Above",
     "worldedit.tool.none.equip": "Tool unbound from your current item.",
     "worldedit.tool.selwand.equip": "Selection wand bound to {0}.",