diff --git a/README.Rmd b/README.Rmd
index cb88d6d..ba97448 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -18,7 +18,7 @@ This problem is solved by transforming the original graph `G` and its set of for
 This solving process is illustrated in Figure 1, using a paper notation to indicate input and output data. Even more, rsppfp scope and key functionalities are also highlighted.
 
 ```{r out.width = '100%', fig.align="center", fig.cap="Figure 1. Flow diagram showcasing an SPPFP solving process, and highlighting rsppfp package's contribution.", echo=FALSE}
-knitr::include_graphics("man/figures/Fig1.png", 
+knitr::include_graphics("man/figures/fig1.png", 
                         auto_pdf = getOption("knitr.graphics.auto_pdf", FALSE), 
                         dpi = NULL)
 ```
diff --git a/docs/articles/igraph_files/figure-html/unnamed-chunk-4-1.png b/docs/articles/igraph_files/figure-html/unnamed-chunk-4-1.png
index cab1dca..206ed0a 100644
Binary files a/docs/articles/igraph_files/figure-html/unnamed-chunk-4-1.png and b/docs/articles/igraph_files/figure-html/unnamed-chunk-4-1.png differ
diff --git a/docs/index.html b/docs/index.html
index 66dae8f..c925aae 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -118,7 +118,7 @@
 </ul>
 <p>This solving process is illustrated in Figure 1, using a paper notation to indicate input and output data. Even more, rsppfp scope and key functionalities are also highlighted.</p>
 <div class="figure" style="text-align: center">
-<img src="reference/figures/Fig1.png" alt="Figure 1. Flow diagram showcasing an SPPFP solving process, and highlighting rsppfp package's contribution." width="100%"><p class="caption">
+<img src="reference/figures/fig1.png" alt="Figure 1. Flow diagram showcasing an SPPFP solving process, and highlighting rsppfp package's contribution." width="100%"><p class="caption">
 Figure 1. Flow diagram showcasing an SPPFP solving process, and highlighting rsppfp package’s contribution.
 </p>
 </div>
@@ -160,9 +160,7 @@ <h2>Links</h2>
 <div class="license">
 <h2>License</h2>
 <ul class="list-unstyled">
-<li>
-<a href="https://www.r-project.org/Licenses/GPL-3">GPL-3</a> + file <a href="LICENSE-text.html">LICENSE</a>
-</li>
+<li><a href="https://www.r-project.org/Licenses/GPL-3">GPL-3</a></li>
 </ul>
 </div>
 <div class="developers">
diff --git a/man/figures/Fig1.png b/docs/reference/figures/fig1.png
similarity index 100%
rename from man/figures/Fig1.png
rename to docs/reference/figures/fig1.png
diff --git a/man/figures/fig1.png b/man/figures/fig1.png
new file mode 100644
index 0000000..5f440e6
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