The Tabular Layout is a layout style that produces simple tabular/gridlike layouts.
It only places nodes. All edge routes will be reset.
The concept of this layout style is based on a table that consists of cells. The cells are strictly
organized in rows (horizontal) and columns (vertical). Each cell is either empty or contains exactly
one node. Carefully note that the table itself need not be visualized using table nodes.
Therefore, this style is suitable if nodes should be arranged in rows and columns in a regular fashion.
Layout Mode
Determines the general mode for tabular layout.
 Automatic Table Size

The number of rows and columns of the table is determined automatically, depending on the
number of nodes in the graph. The algorithm aims to create an equal number of rows and columns
(e.g. if the table contains 9 nodes, the result will be a 3×3 table).  Single Row
 All nodes are placed in a single, horizontal row.
 Single Column
 All nodes are placed in a single, vertical column.
 Fixed Table Size

The size of the table can be specified using settings ‘Row Count’ and ‘Column Count’.
Importantly, the table dimensions must be large enough to fit all the nodes of the graph
(i.e. ‘Row Count’ times ‘Column Count’ has to be greater than or equal to the number of
nodes in the graph).
Otherwise, no tabular layout can be computed.  Use Existing Table

This mode is only suitable if the input graph contains table nodes.
The table dimensions are determined by the size of the given table node. Also, the assignment
of nodes to cells is taken from the existing table. This mode is useful if nodes
in an existing table should be properly aligned.  From Sketch

The coordinates of the input graph determine the table size and the mapping of nodes to the
table cells. Nodes are assigned to the same row if there exists a horizontal line
that crosses through both of their bounding boxes. Similarly, nodes are assigned to the same column
if there exists a vertical line that crosses through both of their bounding boxes.
This strategy only works correctly if the given input already resembles a rough table arrangement.
Row Count
Determines the number of rows for the tabular layout when ‘Layout Mode’ is set to ‘Fixed Size’.
Column Count
Determines the number of columns for the tabular layout when ‘Layout Mode’ is set to ‘Fixed Size’.
Vertical Node Alignment
Determines the vertical alignment of nodes within rows.
 Top
 Nodes are topaligned.
 Center
 Nodes are centeraligned.
 Bottom
 Nodes are bottomaligned.
Horizontal Node Alignment
Determines the horizontal alignment of nodes within columns
 Left
 Nodes are leftaligned.
 Center
 Nodes are centeraligned.
 Right
 Nodes are rightaligned.
Consider Node Labels
Determines whether or not node labels should be taken into account when arranging the graph.
If enabled, the cell size will be adjusted such that the labels of the contained node fit
into the cell as well. Otherwise, node labels are ignored.
Cell Inset (all sides)
Defines a cell inset for all sides of each table cell.
Minimum Row Height
Defines the minimum height each row must have in the tabular layout.
When using layout mode ‘Use Existing Table’, the minimum row height is
defined by the default row height of the corresponding table node.
Minimum Column Width
Defines the minimum width each column must have in the tabular layout.
When using layout mode ‘Use Existing Table’, the minimum column width is
defined by the default column width of the corresponding table node.