doc: refill some paragraphs

Author: Bogdanp

gui-easy/gui/easy/scribblings/gui-easy.scrbl

@@ -11,8 +11,9 @@
 @title{@tt{gui-easy}: Declarative GUIs}
 @author[(author+email "Bogdan Popa" "[email protected]")]
 
-The goal of GUI Easy is to simplify user interface construction in Racket
-by wrapping the existing imperative API (@racketmodname[racket/gui]) in a functional shell.
+The goal of GUI Easy is to simplify user interface
+construction in Racket by wrapping the existing imperative API
+(@racketmodname[racket/gui]) in a functional shell.
 
 @(define-runtime-path youtubestub.tex "youtubestub.tex")
 @(define embed-style

gui-easy/gui/easy/scribblings/quickstart.scrbl

@@ -12,12 +12,13 @@
 gui-easy can be broadly split up into two parts: observables and views.
 
 Observables contain values and notify subscribed observers of changes to
-their contents. Views are representations of Racket GUI widget trees
-that, when rendered, produce concrete instances of those trees and handle
-the details of wiring state and widgets together.
+their contents. Views are representations of @racketmodname[racket/gui]
+widget trees that, when rendered, produce concrete instances of those
+trees and handle the details of wiring state and widgets together.
 
-The core abstractions of observables and views correspond to a model-view-controller
-(MVC) architecture for graphical applications as popularized by Smalltalk-80.
+The core abstractions of observables and views correspond to a
+model-view-controller (MVC) architecture for graphical applications as
+popularized by Smalltalk-80.
 
 @section{Hello, World!}
 

gui-easy/gui/easy/scribblings/reference.scrbl

@@ -19,9 +19,6 @@
   (link "https://github.com/Bogdanp/racket-gui-easy/blob/master/examples/list.rkt"
         @filepath{examples/list.rkt}))
 
-
-
-
 @title{Reference}
 @defmodule[racket/gui/easy]
 
@@ -75,18 +72,21 @@
 
 @section{Views}
 
-@deftech{View}s are functions that return a @racket[view<%>] instance.
+@deftech{Views} are functions that return a @racket[view<%>] instance.
 
-Views might wrap a specific GUI widget, like a text message or button, or
-they might construct a tree of smaller views, forming a larger component.
+Views might wrap a specific GUI widget, like a text message or button,
+or they might construct a tree of smaller views, forming a larger
+component.
 
-Views are typically @tech{Observable}-aware in ways that make sense for each individual view.
-For instance the text view takes as input an observable string and the rendered text label updates
-with changes to that observable.
+Views are typically @tech{Observable}-aware in ways that make sense
+for each individual view. For instance the text view takes as input an
+observable string and the rendered text label updates with changes to
+that observable.
 
-Many @racketmodname[racket/gui] widgets are already wrapped by GUI Easy, but programmers can
-implement the @racket[view<%>] interface themselves in order to integrate arbitrary widgets, such as
-those from 3rd-party packages in the Racket ecosystem, into their projects.
+Many @racketmodname[racket/gui] widgets are already wrapped by GUI Easy,
+but programmers can implement the @racket[view<%>] interface themselves
+in order to integrate arbitrary widgets, such as those from 3rd-party
+packages in the Racket ecosystem, into their projects.
 
 @subsection[#:tag "windows&dialogs"]{Windows & Dialogs}
 
@@ -842,7 +842,7 @@ those from 3rd-party packages in the Racket ecosystem, into their projects.
 
 @section{Observables}
 
-@deftech{Observable}s are containers for values that may change over
+@deftech{Observables} are containers for values that may change over
 time.  Their changes may be observed by arbitrary functions.
 
 @; Require the private module to avoid requiring racket/gui/base.