Designing Highly Useable Software

Landscape printing, 152

Large Fonts setting, 89

layers of tabs in dialog boxes, 86–89, 87–88

laying out

document windows, 73–74

menus, 123–124

toolbars, 119–120

LCD dashboards, 52

legal issues with libraries, 212

levels

severity, 268–269

undo, 186

of users, 114

of vocabulary, 116

.lib extension, 18

libraries, 17–18, 210

creating, 227–230

directories for, 178

documenting, 230

limitations of, 212–214

loading, 192, 215–216

locations for, 224–225

naming conventions for, 214–215

static vs. dynamic, 210–212

third-party, 207

version information for. See versions and version numbers

light pens, 134

Linux versioning system, 220–221

loading

libraries, 192, 215–216

sessions, 50

local files, Web browsers for, 158

LogFile class, 226–227

loops, tight, 179–181, 181