You're trying the Rapid Resizer. With it you can easily make and print full size arts & crafts patterns.
What was your biggest worry about the Resizer when you bought it?
This is Rapid Resizer's start page. It's where you start or resume projects.
Click the green arrow to continue this tour. Click on the × above to close this and dive in.
Click Login and enter your password. It should be in your e-mail, maybe in your Junk/Spam folder.
If you haven't bought it, you can still try all of Rapid Resizer's features. You just can't print until you buy it.
How precisely to do this depends on your computer. At worst, you can always get back here by entering RapidResizer.com into your web-browser.
You can't delete it. It's eventually forgotten or replaced by your next design.
This accepts picture and photo files, PDFs, and SVGs. It can't handle other document files, such as from Word.
If you want to add or removes lines from an existing design, open it as if you were going to resize it. Then find the Draw button.
From there you can get to the other features: save ink, draw, color, etc.
To take this tour later, watch tutorial videos, or ask a question, click on the Help button at the top right of every page.