Authors can use the Button panel to link to a popup or attach a downloadable file. You can also add an image to customise the appearance of the button.
To add a Button panel, select Panels from the footer, then choose Basic from the Panels menu. Drag and drop the Button panel onto your lesson page.

Adding a popup
To link a button to a popup, select Add Popup, then choose the desired popup from the popup library.

Adding a file download
To create a button for downloading files, select File Download, then Add File. Alternatively, drag and drop a supported file directly onto the Button panel.

File restrictions
To help keep Lt secure, certain file types cannot be uploaded. These restrictions are similar to those used by most email and web applications. Blocked file types include:
.ade, .adp, .app, .bat, .chm, .cmd, .com, .cpl, .csh, .exe, .hta, .ins, .isp, .jar, .jse, .ksh, .lib, .lnk, .mde, .msc, .msi, .msh, .msh1, .msh2, .msh1xml, .msh2xml, .msp, .mst, .pif, .ps1, .ps1xml, .ps2, .psc2, .scr, .scf, .sct, .sh, .shb, .sys, .vb, .vbe, .vbs, .vxd, .ws, .wsc, .wsf, .wsh
The maximum file size for uploads is 100 MB.