diff --git a/openspace/OpenSpace:EmotionaleRobotik.pdf b/openspace/OpenSpace_EmotionaleRobotik.pdf similarity index 100% rename from openspace/OpenSpace:EmotionaleRobotik.pdf rename to openspace/OpenSpace_EmotionaleRobotik.pdf diff --git a/openspace/OpenSpace:EmotionaleRobotik.tex b/openspace/OpenSpace_EmotionaleRobotik.tex similarity index 100% rename from openspace/OpenSpace:EmotionaleRobotik.tex rename to openspace/OpenSpace_EmotionaleRobotik.tex diff --git a/talk/Talk:EmotionaleRobotik.pdf b/talk/Talk_EmotionaleRobotik.pdf similarity index 100% rename from talk/Talk:EmotionaleRobotik.pdf rename to talk/Talk_EmotionaleRobotik.pdf diff --git a/talk/Talk:EmotionaleRobotik.tex b/talk/Talk_EmotionaleRobotik.tex similarity index 100% rename from talk/Talk:EmotionaleRobotik.tex rename to talk/Talk_EmotionaleRobotik.tex