The Photo Editor

An edit window opens in the photo editor, containing the following options:
Effects
Setting Effect - Intensity in the photo editor
Move the slider "Thickness of Effect more/less" to change the selected effects intensity value. Move it to the right to increase the intensity.
Effekt - Value
This box displays the effects intensity as a number. You can also manually change it by entering a new value.
The changes you made are shown in the preview.
When you're done, just click the "OK" button.
Now you can save your picture

Hints: Caution: Once you've added effects on the picture, you cannot remove them anymore. So it's recommended to use a new filename when saving.

Remove Red Eyes
One of the most popular features of the photo editor: "Remove red eyes". Save your miscarried photos by removing "red eyes" easily and effectively to make your photos look perfect.

Open the photo you want to edit and click on "Remove red eyes"
First, select the persons natural eye color from the box "Color of eye".
Then move the slider "Eyes-Threshold" rightmost.
Now mark one of the red eyes (red area in the eye only). Click on "Remove red eyes" and take a look at the result. If this does not meet your demands, click on "Undo" and move the slider a little more to the left and repeat the steps mentioned above. You can repeat this procedure until the outcoming result satisfies your requirements.
Don't forget to click the "Undo" button to recover the original picture anytime the procedure fails, so you can try again with the next setting.
You can use the slider "Eyes Lightness/Luminance" additionally if the outcome does not meet your expectations completely.

Picture in Picture
Insert other pictures, texts, cliparts and symbols into a picture

Further Pictures
Open the picture to edit in the photo editor for Windows 10
Click the button "Picture in Picture"
Click the button "Further Picture" and pick another image. When done, click "Open"
As you can see now, the picture you just selected is now above the original, downscaled and framed. The squares in the corner of the frame can be dragged (hold the left mouse button) to resize the picture.
You can move the picture by holding the left mouse button within the dashed frame and moving the mouse.
As long as the inserted picture is marked, you can apply some more changes to it. See the following description of the "Selected Object" icon bar:
Rotate picture (90° CW)
Rotate picture (180° upside down)
Flip vertically (lengthwise)
Flip horizontally (waagerecht, hor. axis)
Place picture to the back - If muliple pictures were put on top of each other. You can not switch positions with the background picture. This is only provided by the function "Create collage".
Place picture to the front - If muliple pictures were put on top of each other. You can not switch positions with the background picture. This is only provided by the function "Create collage".
Delete picture Remove the marked subpictures with this button.
Transparency Change the ophacity level of the marked subpicture with this slider. The more you move it to the left the less ophacity will it have.
Rotation Rotate the marked subpicture with this slider (0°-360°).
Add as many pictures as you like by repeating step 1 - 6.
Further Pictures with Effect
Open the picture to edit in the photo editor
Click the button "Picture in Picture"
Click the button "Further Picture with Effect"
Another window opens. Load a picture via the dialog on the "Open Picture" button and select your desired effect (mask) with the buttons "Next Effect" and "Previous Effect". The effects can also be rotated in 90°-steps.
Now you can see the added picture framed and downscaled on the main picture. The squares in the corner of the frame can be dragged (hold the left mouse button) to resize the picture.
You can also drag the added picture around by clicking it, and moving the mouse with the left mouse button held down.
As the picture is marked (dashed frame), you can apply serveral other changes to it. See the following description of the "Selected Object" icon bar:

Rotate picture (90° CW)
Rotate picture (180° upside down)
Flip vertically (lengthwise)
Flip horizontally (waagerecht, hor. axis)
Place picture to the back - If muliple pictures were put on top of each other. You can not switch positions with the background picture. This is only provided by the function "Create collage".
Place picture to the front - If muliple pictures were put on top of each other. You can not switch positions with the background picture. This is only provided by the function "Create collage".
Delete picture Remove the marked subpictures with this button.
Transparency Change the ophacity level of the marked subpicture in the photo editor with this slider. The more you move it to the left the less ophacity will it have.
Rotation Rotate the marked subpicture with this slider (0°-360°).
Add as many pictures as you like by repeating step 1 - 7.

Hints:While the "Picture in Picture" mode is active in the photo editor, you can edit or remove every subpicture you've added in there anytime. Just make sure that the correct subpicture is marked (dashed frame) before you click on one of the editing options.
As soon as you click the "OK" button, the subpicture will be attached to the main pictures and cannot be removed anymore.
More effects can be downloaded from the internet. Just click the "Download more effect" button and get a free FotoWorks XL addon (requires an internet connection).