A few more tooltips..

src/config.c

@@ -2134,6 +2134,8 @@ const idclass_t config_class = {
       .type   = PT_BOOL,
       .id     = "prefer_picon",
       .name   = N_("Prefer picons over channel name"),
+      .desc   = N_("If both a picon and a channel-specific "
+      "(e.g. channelname.jpg) icon are defined, use the picon."),
       .off    = offsetof(config_t, prefer_picon),
       .opts   = PO_ADVANCED,
       .group  = 6,
@@ -2142,6 +2144,10 @@ const idclass_t config_class = {
       .type   = PT_STR,
       .id     = "chiconpath",
       .name   = N_("Channel icon path (see Help)"),
+      .desc   = N_("Path to an icon for this channel. This can be "
+                   "named however you wish, as either a local "
+                   "(file://) or remote (http://) image. "
+                   "See Help for more infomation."),
       .off    = offsetof(config_t, chicon_path),
       .opts   = PO_ADVANCED,
       .group  = 6,
@@ -2150,6 +2156,7 @@ const idclass_t config_class = {
       .type   = PT_BOOL,
       .id     = "chiconlowercase",
       .name   = N_("Channel icon name lower-case"),
+      .desc   = N_("Use icons with lower-case filenames only."),
       .off    = offsetof(config_t, chicon_lowercase),
       .opts   = PO_ADVANCED,
       .group  = 6,
@@ -2158,6 +2165,9 @@ const idclass_t config_class = {
       .type   = PT_STR,
       .id     = "piconpath",
       .name   = N_("Picon path (see Help)"),
+      .desc   = N_("Path to a directory (folder) containing your picon "
+                   "collection. See Help for more detailed "
+                   "information."),
       .off    = offsetof(config_t, picon_path),
       .opts   = PO_ADVANCED,
       .group  = 6,

src/imagecache.c

@@ -82,24 +82,34 @@ const idclass_t imagecache_class = {
       .type   = PT_BOOL,
       .id     = "enabled",
       .name   = N_("Enabled"),
+      .desc   = N_("Select whether or not to enable caching. Note: "
+                   "even with this disabled you can still specify "
+                   "local (file://) icons and these will be served by "
+                   "the built-in webserver."),
       .off    = offsetof(struct imagecache_config, enabled),
     },
     {
       .type   = PT_BOOL,
       .id     = "ignore_sslcert",
       .name   = N_("Ignore invalid SSL certificate"),
+      .desc   = N_("Ignore invalid/unverifiable (expired, "
+                   "self-certified, etc.) certificates"),
       .off    = offsetof(struct imagecache_config, ignore_sslcert),
     },
     {
       .type   = PT_U32,
       .id     = "ok_period",
       .name   = N_("Re-fetch period (hours)"),
+      .desc   = N_("How frequently the upstream provider is checked "
+                   "for changes."),
       .off    = offsetof(struct imagecache_config, ok_period),
     },
     {
       .type   = PT_U32,
       .id     = "fail_period",
       .name   = N_("Re-try period (hours)"),
+      .desc   = N_("How frequently it will re-try fetching an image "
+                   "that has failed to be fetched."),
       .off    = offsetof(struct imagecache_config, fail_period),
     },
     {}