updated some screenshots

README.md

@@ -18,8 +18,8 @@ and on MacOS the JAR file can be started directly.
 A [Java Runtime Environment](https://www.java.com/) (at least JRE 8) is required
 to run Digital.
 
-If there are any problems starting Digital on your system, you should try
-running Digital from a command line:
+If there are any problems starting Digital on your system, please try to
+run Digital from a command line:
 
 ```
 java -jar Digital.jar
@@ -245,10 +245,12 @@ If you want to build Digital from the source code:
 
 ## Credits ##
 
-* The verilog code generator and almost all the necessary verilog templates where implemented
-  by Ivan de Jesus Deras Tabora; Universidad Tecnológica Centroamericana; Honduras.
-* The Portuguese translation was provided by Theldo Cruz Franqueira;
-  Pontifícia Universidade Católica de Minas Gerais; Brazil.
+Many thanks to the following persons for their help:
+
+* Ivan de Jesus Deras Tabora from the Universidad Tecnológica Centroamericana in Honduras has
+  implemented the verilog code generator and almost all the necessary verilog templates.
+* Theldo Cruz Franqueira from the Pontifícia Universidade Católica de Minas Gerais in Brazil
+  has provided the Portuguese translation.
 
 ## Additional Screenshots
 

src/test/java/de/neemann/digital/docu/ScreenShots.java

@@ -58,7 +58,7 @@ public class ScreenShots {
     }
 
     private static void all() {
-        // english
+        // English
         Lang.setActualRuntimeLanguage(new Language("en"));
         Settings.getInstance().getAttributes()
                 .set(Keys.SETTINGS_GRID, true)
@@ -67,12 +67,21 @@ public class ScreenShots {
         firstSteps();
         hierarchicalDesign();
 
-        // german
+        // German
         Lang.setActualRuntimeLanguage(new Language("de"));
         Settings.getInstance().getAttributes()
+                .set(Keys.SETTINGS_GRID, true)
                 .set(Keys.SETTINGS_IEEE_SHAPES, false);
         firstSteps();
         hierarchicalDesign();
+
+        // Portuguese
+        Lang.setActualRuntimeLanguage(new Language("pt"));
+        Settings.getInstance().getAttributes()
+                .set(Keys.SETTINGS_GRID, true)
+                .set(Keys.SETTINGS_IEEE_SHAPES, true);
+        firstSteps();
+        hierarchicalDesign();
     }
 
     private static void mainScreenShot() {
@@ -91,7 +100,7 @@ public class ScreenShots {
                 .add((gt) -> graphic.dispose())
                 .delay(500)
                 .press("F1")
-                .add(new MainScreenShot("screenshot.png"))
+                .add(new MainScreenShot("distribution/screenshot.png"))
                 .execute();
         new GuiTester()
                 .press("F10")
@@ -131,7 +140,7 @@ public class ScreenShots {
                     td.pack();
                 }))
                 .delay(500)
-                .add(new MainScreenShot("screenshot2.png"))
+                .add(new MainScreenShot("distribution/screenshot2.png"))
                 .add(new GuiTester.CloseTopMost())
                 .add(new GuiTester.CloseTopMost())
                 .add(new GuiTester.CloseTopMost())
@@ -188,7 +197,7 @@ public class ScreenShots {
                     fsmFrame.setTitle(trafficLight.getName());
                     mainStatic.requestFocus();
                 }))
-                .add(new MainScreenShot("screenshot3.png"))
+                .add(new MainScreenShot("distribution/screenshot3.png"))
                 .add(new GuiTester.CloseTopMost())
                 .add(new GuiTester.CloseTopMost())
                 .add(new GuiTester.CloseTopMost())