[groff] 24/28: doc/groff.texi: Fix content nits.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 32727130384ffbf60b3f8dfd3805a1759c97d316
Author: Dave Kemper <saint.snit@gmail.com>
AuthorDate: Sat Feb 12 03:13:18 2022 +0000

    doc/groff.texi: Fix content nits.
    
    * (Tabs and Fields): Add cross reference to "Environments" node.
    * (Environments): Describe how a new environment is initialized.
    
    Fixes initial issue reported in <https://savannah.gnu.org/bugs/?62036>.
---
 doc/groff.texi | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/doc/groff.texi b/doc/groff.texi
index 01d72b34..afc4e90b 100644
--- a/doc/groff.texi
+++ b/doc/groff.texi
@@ -8546,9 +8546,9 @@ in line-tabs mode, the same code outputs
 a         b                   c
 @endExample
 
-Line-tabs mode is associated with the environment.  The read-only
-register @code{.linetabs} is set to@tie{}1 if in line-tabs mode, and 0
-in normal mode.
+Line-tabs mode is associated with the environment
+(@pxref{Environments}).  The read-only register @code{.linetabs} is
+set to@tie{}1 if in line-tabs mode, and 0 in normal mode.
 @endDefreq
 
 @menu
@@ -14654,7 +14654,8 @@ stroke and fill colors
 @cindex environment, switching (@code{ev})
 @cindex environment number/name register (@code{.ev})
 Enter the environment @var{ident}, which is created if it does not
-already exist.  With no argument, GNU @code{troff} switches to the
+already exist, using the same parameters as for the default environment
+used at start-up.  With no argument, GNU @code{troff} switches to the
 previous environment.
 
 Invoking @code{ev} with an argument puts environment @var{ident} onto