Update README.md

README.md

@@ -7,7 +7,10 @@ I have tested the new code with JDK 14, JavaFX 14, and Eclipse (4.16). JavaFX, C
 
 `--module-path ${project_classpath:structgraphics} --add-modules structgraphics,org.controlsfx.controls,javafx.controls,javafx.media,javafx.web,javafx.base,javafx.graphics --add-exports=javafx.controls/com.sun.javafx.scene.control.behavior=org.controlsfx.controls
 --add-exports=javafx.base/com.sun.javafx.event=org.controlsfx.controls
+--add-exports=javafx.base/com.sun.javafx.event=structgraphics
 --add-exports=structgraphics/fr.inria.structgraphics=javafx.graphics
+--add-exports=org.controlsfx.controls/impl.org.controlsfx.i18n=structgraphics
+--add-exports=org.controlsfx.controls/impl.org.controlsfx.spreadsheet=structgraphics
 --add-opens=javafx.controls/javafx.scene.control.skin=org.controlsfx.controls
 --add-opens=javafx.graphics/javafx.scene=org.controlsfx.controls`