Update documentation and reduce use of global variables

man/tippecanoe.1

@@ -60,12 +60,16 @@ specified, the files are all merged into the single named layer, even if they tr
 \-n \fIname\fP or \-\-name=\fIname\fP: Human\-readable name for the tileset (default file.json)
 .IP \(bu 2
 \-A \fItext\fP or \-\-attribution=\fItext\fP: Attribution (HTML) to be shown with maps that use data from this tileset.
+.IP \(bu 2
+\-N \fIdescription\fP or \-\-description=\fIdescription\fP: Description for the tileset (default file.mbtiles)
 .RE
 .SS File control
 .RS
 .IP \(bu 2
 \-o \fIfile\fP\&.mbtiles or \-\-output=\fIfile\fP\&.mbtiles: Name the output file.
 .IP \(bu 2
+\-e \fIdirectory\fP or \-\-output\-directory=\fIdirectory\fP: Write tiles to the specified \fIdirectory\fP instead of to an mbtiles file.
+.IP \(bu 2
 \-f or \-\-force: Delete the mbtiles file if it already exists instead of giving an error
 .IP \(bu 2
 \-F or \-\-allow\-existing: Proceed (without deleting existing data) if the metadata or tiles table already exists
@@ -162,6 +166,8 @@ which may not be what you want.
 \-an or \-\-drop\-smallest\-as\-needed: Dynamically drop the smallest features (physically smallest: the shortest lines or the smallest polygons) from each zoom level to keep large tiles under the 500K size limit. This option will not work for point features.
 .IP \(bu 2
 \-aL or \-\-grid\-low\-zooms: At all zoom levels below \fImaxzoom\fP, snap all lines and polygons to a stairstep grid instead of allowing diagonals. You will also want to specify a tile resolution, probably \fB\fC\-D8\fR\&. This option provides a way to display continuous parcel, gridded, or binned data at low zooms without overwhelming the tiles with tiny polygons, since features will either get stretched out to the grid unit or lost entirely, depending on how they happened to be aligned in the original data.
+.IP \(bu 2
+\-aw or \-\-detect\-longitude\-wraparound: Detect when adjacent points within a feature jump to the other side of the world, and try to fix the geometry.
 .RE
 .SS Doing less
 .RS
@@ -178,7 +184,7 @@ which may not be what you want.
 .IP \(bu 2
 \-pi or \-\-preserve\-input\-order: Preserve the original input order of features as the drawing order instead of ordering geographically. (This is implemented as a restoration of the original order at the end, so that dot\-dropping is still geographic, which means it also undoes \-ao).
 .IP \(bu 2
-\-pp or \-\-no\-polygon\-splitting: Don't split complex polygons (over 700 vertices after simplification) into multiple features.
+\-pp or \-\-no\-polygon\-splitting: This no longer has any effect.
 .IP \(bu 2
 \-pc or \-\-no\-clipping: Don't clip features to the size of the tile. If a feature overlaps the tile's bounds or buffer at all, it is included completely. Be careful: this can produce very large tilesets, especially with large polygons.
 .IP \(bu 2
@@ -186,6 +192,8 @@ which may not be what you want.
 .IP \(bu 2
 \-pt or \-\-no\-tiny\-polygon\-reduction: Don't combine the area of very small polygons into small squares that represent their combined area.
 .IP \(bu 2
+\-pC or \-\-no\-tile\-compression: Don't compress the PBF vector tile data.
+.IP \(bu 2
 \-q or \-\-quiet: Work quietly instead of reporting progress
 .RE
 .SH Environment
@@ -301,9 +309,6 @@ have their probability diffused, so that some of them will be drawn as a square
 this minimum size and others will not be drawn at all, preserving the total area that
 all of them should have had together.
 .PP
-Any polygons that have over 700 vertices after line simplification will be split into
-multiple features so they can be rendered efficiently, unless you use \-pp to prevent this.
-.PP
 Features in the same tile that share the same type and attributes are coalesced
 together into a single geometry if you use \fB\fC\-\-coalesce\fR\&. You are strongly encouraged to use \-x to exclude
 any unnecessary properties to reduce wasted file size.