Index: ps/trunk/binaries/data/mods/public/gui/session/ResearchProgress.js
===================================================================
--- ps/trunk/binaries/data/mods/public/gui/session/ResearchProgress.js
+++ ps/trunk/binaries/data/mods/public/gui/session/ResearchProgress.js
@@ -117,4 +117,4 @@
 ResearchProgressButton.prototype.CountdownFormat = markForTranslationWithContext("countdown format", "m:ss");
 
 // Translation: String displayed when the research is paused. E.g. by being garrisoned or when not the first item in the queue.
-ResearchProgressButton.prototype.PausedResearchString = markForTranslation("(This item is paused.)");
+ResearchProgressButton.prototype.PausedResearchString = markForTranslation("This item is paused.");
Index: ps/trunk/binaries/data/mods/public/gui/session/selection_panels.js
===================================================================
--- ps/trunk/binaries/data/mods/public/gui/session/selection_panels.js
+++ ps/trunk/binaries/data/mods/public/gui/session/selection_panels.js
@@ -594,7 +594,7 @@
 			Engine.GetGUIObjectByName("unitQueuePausedIcon[" + data.i + "]").hidden = !queuedItem.paused;
 			if (queuedItem.paused)
 				// Translation: String displayed when the research is paused. E.g. by being garrisoned or when not the first item in the queue.
-				data.button.tooltip += "\n" + translate("(This item is paused.)");
+				data.button.tooltip += "\n" + translate("This item is paused.");
 		}
 
 		if (template.icon)
Index: ps/trunk/binaries/data/mods/public/gui/session/selection_panels_right/queue_panel.xml
===================================================================
--- ps/trunk/binaries/data/mods/public/gui/session/selection_panels_right/queue_panel.xml
+++ ps/trunk/binaries/data/mods/public/gui/session/selection_panels_right/queue_panel.xml
@@ -14,7 +14,7 @@
 				<object name="unitQueueIcon[n]" ghost="true" type="image" size="3 3 35 35"/>
 				<object name="unitQueueProgressSlider[n]" type="image" sprite="queueProgressSlider" ghost="true" size="3 3 35 35"/>
 				<object name="unitQueueCount[n]" ghost="true" style="groupIconsText" type="text" z="20"/>
-				<object name="unitQueuePausedIcon[n]" ghost="true" type="image" sprite="stretched:session/icons/stop.png" size="3 3 35 35"/>
+				<object name="unitQueuePausedIcon[n]" hidden="true" ghost="true" type="image" sprite="stretched:session/icons/stop.png" size="3 3 35 35"/>
 			</object>
 		</repeat>
 	</object>
Index: ps/trunk/binaries/data/mods/public/simulation/components/Trainer.js
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/components/Trainer.js
+++ ps/trunk/binaries/data/mods/public/simulation/components/Trainer.js
@@ -350,7 +350,13 @@
 
 Trainer.prototype.Item.prototype.Pause = function()
 {
-	this.paused = true;
+	if (this.started)
+		this.paused = true;
+	else if (this.missingPopSpace)
+	{
+		delete this.missingPopSpace;
+		QueryOwnerInterface(this.trainer)?.UnBlockTraining();
+	}
 };
 
 Trainer.prototype.Item.prototype.Unpause = function()